MTimeProtectedFastFileStorage::garbageCollection

public MTimeProtectedFastFileStorage::garbageCollection()

Performs garbage collection on the storage.

The storage may choose to delete expired or invalidated items.

Overrides FileStorage::garbageCollection

File

core/lib/Drupal/Component/PhpStorage/MTimeProtectedFastFileStorage.php, line 150

Class

MTimeProtectedFastFileStorage: Stores PHP code in files with securely hashed names.

Namespace

Drupal\Component\PhpStorage

Code

public function garbageCollection() {
  $flags = \FilesystemIterator::CURRENT_AS_FILEINFO;
  $flags += \FilesystemIterator::SKIP_DOTS;
 
  foreach ($this->listAll() as $name) {
    $directory = $this->getContainingDirectoryFullPath($name);
    try {
      $dir_iterator = new \FilesystemIterator($directory, $flags);
    }
    catch (\UnexpectedValueException $e) {
      // FilesystemIterator throws an UnexpectedValueException if the
      // specified path is not a directory, or if it is not accessible.
      continue;
    }
 
    $directory_unlink = TRUE;
    $directory_mtime = filemtime($directory);
    foreach ($dir_iterator as $fileinfo) {
      if ($directory_mtime > $fileinfo->getMTime()) {
        // Ensure the folder is writable.
        @chmod($directory, 0777);
        @unlink($fileinfo->getPathName());
      }
      else {
        // The directory still contains valid files.
        $directory_unlink = FALSE;
      }
    }
 
    if ($directory_unlink) {
      $this->unlink($name);
    }
  }
}

Links:

https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Component%21PhpStorage%21MTimeProtectedFastFileStorage.php/function/MTimeProtectedFastFileStorage%3A%3AgarbageCollection/8.2.x

doc_Drupal

2025-01-10 15:47:30

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